Manual sections

Wiring diagrams

• Abbreviations
• Accessories Control Systems
• Adjustments
• Airbag
• Anti-Lock/traction Control
• Application
• Automatic Transmission
• Auxiliary Emission Control Systems
• Basic Trouble Shooting
• Body Electrical
• Brakes
• Cabin Air Filter
• Charging System
• Check Lists
• Climate Control
• Communication Devices
• Computer Relearn
• Cooling Fan
• Cooling System (mechanical)
• Cruise Control Systems
• Cylinder Head
• Diagnostic Connector Locations
• Differentials & Drive Axles
• Door Locks & Anti-Theft Systems
• Driveline/axle
• Driveline/axles
• DTC Index
• Electrical Component Locations
• Emission Applications
• Engine
• Engine Performance
• Entertainment Systems
• Exhaust
• Exterior Body Panels
• Exterior Lights
• Exterior/interior Trim
• Frames, Subframes & Crossmembers
• Fuel System
• Gauges & Instrument Panels
• Heated Glass/defoggers
• Hoist/jack
• Horns
• Identification
• Ignition System
• Interior/illumination Lights
• Lubrication System
• Manual HVAC System
• MAP Guidelines
• Mechanical
• Mechanical - Hydraulic
• Memory Modules
• Metric Conversions
• Mirrors
• Mode 6
• Navigation System ('03-04 Models)
• Oem General Information
• Pgm-Fi System
• Pin Voltage Charts
• Power Steering System
• Removal & Installation
• Reset Procedures
• Restraints
• Restraints Control Systems
• Schedule
• Seats
• Specifications
• SRS (supplemental Restraint System)
• Starter
• Steering
• Steering Column
• Steering Column Switches
• Sun Roof/t-Top/convertible Top
• Suspension Front
• Suspension Rear
• Testing & Diagnostics
• Theory & Operation
• Timing Belt
• Traction Control Disable
• Transmission
• Warning System
• Wheel Alignment
• Windows
• Wiper/washer Systems

Repair manual

Pgm-Fi System Acura MDX I

Step-by-step instructions on "Pgm-Fi System" for Acura MDX I (2000–2006). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

74subsections

74articles

184illustrations

General information

1 article

• General information 3

DTC CODES

1 article

• DTC CODES

DTC P0036, P0056: Rear Secondary HO2S (Bank 1, Sensor 2) Heater Circuit Malfunction; Front Secondary HO2S (Bank 2, Sensor 2) Heater Circuit Malfunction

1 article

• DTC P0036, P0056: Rear Secondary HO2S (Bank 1, Sensor 2) Heater Circuit Malfunction; Front Secondary HO2S (Bank 2, Sensor 2) Heater Circuit Malfunction 5

DTC P0097: IAT Sensor 2 Circuit Low Voltage (2003-2004 models)

1 article

• DTC P0097: IAT Sensor 2 Circuit Low Voltage (2003-2004 models) 1

DTC P0098: IAT Sensor 2 Circuit High Voltage (2003-2004 models)

1 article

• DTC P0098: IAT Sensor 2 Circuit High Voltage (2003-2004 models) 3

DTC P0107: MAP Sensor Circuit Low Voltage

1 article

• DTC P0107: MAP Sensor Circuit Low Voltage 3

DTC P0108: MAP Sensor Circuit High Voltage

1 article

• DTC P0108: MAP Sensor Circuit High Voltage 4

DTC P0111: IAT Sensor Circuit Range/Performance Problem (2005-2006 models)

1 article

• DTC P0111: IAT Sensor Circuit Range/Performance Problem (2005-2006 models)

DTC P0112: IAT Sensor 1 Circuit Low Voltage (2003-2004 models)

1 article

• DTC P0112: IAT Sensor 1 Circuit Low Voltage (2003-2004 models) 1

DTC P0112: IAT Sensor Circuit Low Voltage (2005-2006 models)

1 article

• DTC P0112: IAT Sensor Circuit Low Voltage (2005-2006 models) 1

DTC P0113: IAT Sensor 1 Circuit High Voltage (2003-2004 models)

1 article

• DTC P0113: IAT Sensor 1 Circuit High Voltage (2003-2004 models) 4

DTC P0113: IAT Sensor Circuit High Voltage (2005-2006 models)

1 article

• DTC P0113: IAT Sensor Circuit High Voltage (2005-2006 models) 4

DTC P0116: ECT Sensor Range/Performance Problem (2003-2004 models)

1 article

• DTC P0116: ECT Sensor Range/Performance Problem (2003-2004 models)

DTC P0116: ECT Sensor Range/Performance Problem (2005-2006 models)

1 article

• DTC P0116: ECT Sensor Range/Performance Problem (2005-2006 models)

DTC P0117: ECT Sensor Circuit Low Voltage

1 article

• DTC P0117: ECT Sensor Circuit Low Voltage 1

DTC P0118: ECT Sensor Circuit High Voltage

1 article

• DTC P0118: ECT Sensor Circuit High Voltage 4

DTC P0125: ECT Sensor Malfunction/Slow Response (2003-2004 models)

1 article

• DTC P0125: ECT Sensor Malfunction/Slow Response (2003-2004 models)

DTC P0125: ECT Sensor Malfunction/Slow Response (2005-2006 models)

1 article

• DTC P0125: ECT Sensor Malfunction/Slow Response (2005-2006 models)

DTC P0128: Cooling System Malfunction

1 article

• DTC P0128: Cooling System Malfunction

DTC P0133, P0153 : Rear A/F Sensor (Bank 1, Sensor 1) Slow Response; Front A/F Sensor (Bank 2, Sensor 1) Slow Response

1 article

• DTC P0133, P0153 : Rear A/F Sensor (Bank 1, Sensor 1) Slow Response; Front A/F Sensor (Bank 2, Sensor 1) Slow Response

DTC P0134, P0154: Rear A/F Sensor (Bank 1, Sensor 1) Heater System Malfunction; Front A/F Sensor (Bank 2, Sensor 1) Heater System Malfunction

1 article

• DTC P0134, P0154: Rear A/F Sensor (Bank 1, Sensor 1) Heater System Malfunction; Front A/F Sensor (Bank 2, Sensor 1) Heater System Malfunction

DTC P0135, P0155: Rear A/F sensor (Bank 1, Sensor 1) Heater Circuit Malfunction; Front A/F sensor (Bank 2, Sensor 1) Heater Circuit Malfunction

1 article

• DTC P0135, P0155: Rear A/F sensor (Bank 1, Sensor 1) Heater Circuit Malfunction; Front A/F sensor (Bank 2, Sensor 1) Heater Circuit Malfunction 12

DTC P0137, P0157: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Low Voltage (2003-2004 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Low Voltage (2003-2004 models)

1 article

• DTC P0137, P0157: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Low Voltage (2003-2004 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Low Voltage (2003-2004 models) 1

DTC P0137, P0157: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Low Voltage (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Low Voltage (2005-2006 models)

1 article

• DTC P0137, P0157: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Low Voltage (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Low Voltage (2005-2006 models) 1

DTC P0138, P0158: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit High Voltage (2003-2004 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit High Voltage (2003-2004 models)

1 article

• DTC P0138, P0158: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit High Voltage (2003-2004 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit High Voltage (2003-2004 models) 5

DTC P0138, P0158: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit High Voltage (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit High Voltage (2005-2006 models)

1 article

• DTC P0138, P0158: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit High Voltage (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit High Voltage (2005-2006 models) 3

DTC P0139, P0159: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Slow Response (2003-2004 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Slow Response (2003-2004 models)

1 article

• DTC P0139, P0159: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Slow Response (2003-2004 models); Front Secondary HO2S (Bank 2, Sensor 2) Circuit Slow Response (2003-2004 models)

DTC P0139, P0159: Rear Secondary HO2S (Bank 1, Sensor 2) Slow Response (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Slow Response (2005-2006 models)

1 article

• DTC P0139, P0159: Rear Secondary HO2S (Bank 1, Sensor 2) Slow Response (2005-2006 models); Front Secondary HO2S (Bank 2, Sensor 2) Slow Response (2005-2006 models)

DTC P0141, P0161: Rear Secondary HO2S (Bank 1, Sensor 2) Heater Circuit Malfunction; Front Secondary HO2S (Bank 2, Sensor 2) Heater Circuit Malfunction

1 article

• DTC P0141, P0161: Rear Secondary HO2S (Bank 1, Sensor 2) Heater Circuit Malfunction; Front Secondary HO2S (Bank 2, Sensor 2) Heater Circuit Malfunction 11

DTC P0171, P0172, P0174, P0175: Rear Bank (Bank 1) Fuel System Too Lean; Rear Bank (Bank 1) Fuel System Too Rich; Front Bank (Bank 2) Fuel System Too Lean; Front Bank (Bank 2) Fuel

1 article

• DTC P0171, P0172, P0174, P0175: Rear Bank (Bank 1) Fuel System Too Lean; Rear Bank (Bank 1) Fuel System Too Rich; Front Bank (Bank 2) Fuel System Too Lean; Front Bank (Bank 2) Fuel

DTC P0201, P0202, P0203, P0204, P0205, P0206: No. 1 Injector Circuit Malfunction; No. 2 Injector Circuit Malfunction; No. 3 Injector Circuit Malfunction; No. 4 Injector Circuit Mal

1 article

• DTC P0201, P0202, P0203, P0204, P0205, P0206: No. 1 Injector Circuit Malfunction; No. 2 Injector Circuit Malfunction; No. 3 Injector Circuit Malfunction; No. 4 Injector Circuit Mal 6

DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306: Random Misfire and Any Combination of the Following; No. 1 Cylinder Misfire Detected; No. 2 Cylinder Misfire Detected; No. 3 Cy

1 article

• DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306: Random Misfire and Any Combination of the Following; No. 1 Cylinder Misfire Detected; No. 2 Cylinder Misfire Detected; No. 3 Cy 1

DTC P0301, P0302, P0303, P0304, P0305, P0306: Cylinder Misfire Detected; No. 2 Cylinder Misfire Detected; No. 3 Cylinder Misfire Detected; No. 4 Cylinder Misfire Detected; No. 5 Cy

1 article

• DTC P0301, P0302, P0303, P0304, P0305, P0306: Cylinder Misfire Detected; No. 2 Cylinder Misfire Detected; No. 3 Cylinder Misfire Detected; No. 4 Cylinder Misfire Detected; No. 5 Cy 5

DTC P0325: Knock Sensor Circuit Malfunction

1 article

• DTC P0325: Knock Sensor Circuit Malfunction 4

DTC P0335, P0385: CKP Sensor A No Signal; CKP Sensor B No Signal

1 article

• DTC P0335, P0385: CKP Sensor A No Signal; CKP Sensor B No Signal 5

DTC P0339, P0389: CKP Sensor A Intermittent Interruption; CKP Sensor B Intermittent Interruption

1 article

• DTC P0339, P0389: CKP Sensor A Intermittent Interruption; CKP Sensor B Intermittent Interruption

DTC P0340: CMP Sensor No Signal

1 article

• DTC P0340: CMP Sensor No Signal 5

DTC P0344: CMP Sensor Intermittent Interruption

1 article

• DTC P0344: CMP Sensor Intermittent Interruption

DTC P0563: PCM Power Source Circuit Unexpected Voltage

1 article

• DTC P0563: PCM Power Source Circuit Unexpected Voltage 9

DTC P0603: PCM Internal Control Module (Keep Alive Memory (KAM) Error)

1 article

• DTC P0603: PCM Internal Control Module (Keep Alive Memory (KAM) Error)

DTC P0630: VIN Not Programmed or Mismatch (2005-2006 models)

1 article

• DTC P0630: VIN Not Programmed or Mismatch (2005-2006 models)

DTC P0641, P0651: Sensor Reference Voltage A Malfunction; Sensor Reference Voltage B Malfunction

1 article

• DTC P0641, P0651: Sensor Reference Voltage A Malfunction; Sensor Reference Voltage B Malfunction 2

DTC P0657: A/F Sensor Relay Circuit Malfunction

1 article

• DTC P0657: A/F Sensor Relay Circuit Malfunction 5

DTC P0685: PCM Power Control Circuit/Internal Circuit Malfunction

1 article

• DTC P0685: PCM Power Control Circuit/Internal Circuit Malfunction

DTC P0700: A/T Control System Malfunction

1 article

• DTC P0700: A/T Control System Malfunction

DTC P1109: BARO Sensor Circuit Out of Range High (2005-2006 models)

1 article

• DTC P1109: BARO Sensor Circuit Out of Range High (2005-2006 models)

DTC P1116: ECT Sensor Performance Problem (2005-2006 models)

1 article

• DTC P1116: ECT Sensor Performance Problem (2005-2006 models)

DTC P1128: MAP Sensor Signal Lower Than Expected

1 article

• DTC P1128: MAP Sensor Signal Lower Than Expected

DTC P1129: MAP Sensor Signal Higher Than Expected

1 article

• DTC P1129: MAP Sensor Signal Higher Than Expected

DTC P1172, P1174: Rear A/F Sensor (Bank 1, Sensor 1) Out of Range High (2005-2006 models); Front A/F Sensor (Bank 2, Sensor 1) Out of Range High (2005-2006 models)

1 article

• DTC P1172, P1174: Rear A/F Sensor (Bank 1, Sensor 1) Out of Range High (2005-2006 models); Front A/F Sensor (Bank 2, Sensor 1) Out of Range High (2005-2006 models)

DTC P1297: ELD Circuit Low Voltage

1 article

• DTC P1297: ELD Circuit Low Voltage 1

DTC P1298: ELD Circuit High Voltage

1 article

• DTC P1298: ELD Circuit High Voltage 3

DTC P2195, P 2197: Rear A/F Sensor (Bank 1, Sensor 1) Signal Stuck Lean; Front A/F Sensor (Bank 2, Sensor 1) Signal Stuck Lean

1 article

• DTC P2195, P 2197: Rear A/F Sensor (Bank 1, Sensor 1) Signal Stuck Lean; Front A/F Sensor (Bank 2, Sensor 1) Signal Stuck Lean

DTC P2199: IAT Sensor 1, 2 Correlation (2003-2004 models)

1 article

• DTC P2199: IAT Sensor 1, 2 Correlation (2003-2004 models)

DTC P2227: BARO Sensor Circuit Range/Performance Problem

1 article

• DTC P2227: BARO Sensor Circuit Range/Performance Problem

DTC P2228: BARO Sensor Circuit Low Voltage

1 article

• DTC P2228: BARO Sensor Circuit Low Voltage

DTC P2229: BARO Sensor Circuit High Voltage

1 article

• DTC P2229: BARO Sensor Circuit High Voltage

DTC P2237, P2240: Rear A/F Sensor (Bank 1, Sensor 1) IP Line High Voltage; Front A/F Sensor (Bank 2, Sensor 1) IP Line High Voltage

1 article

• DTC P2237, P2240: Rear A/F Sensor (Bank 1, Sensor 1) IP Line High Voltage; Front A/F Sensor (Bank 2, Sensor 1) IP Line High Voltage 3

DTC P2238, P2241: Rear A/F Sensor (Bank 1, Sensor 1) IP Line Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) IP Line Low Voltage

1 article

• DTC P2238, P2241: Rear A/F Sensor (Bank 1, Sensor 1) IP Line Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) IP Line Low Voltage 2

DTC P2243, P2247: Rear A/F Sensor (Bank 1, Sensor 1) VCENT Line High Voltage; Front A/F Sensor (Bank 2, Sensor 1) VCENT Line High Voltage

1 article

• DTC P2243, P2247: Rear A/F Sensor (Bank 1, Sensor 1) VCENT Line High Voltage; Front A/F Sensor (Bank 2, Sensor 1) VCENT Line High Voltage 3

DTC P2245, P2249: Rear A/F Sensor (Bank 1, Sensor 1) VCENT Line Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) VCENT Line Low Voltage

1 article

• DTC P2245, P2249: Rear A/F Sensor (Bank 1, Sensor 1) VCENT Line Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) VCENT Line Low Voltage 2

DTC P2251, P2254: Rear A/F Sensor (Bank 1, Sensor 1) VS Line High Voltage; Front A/F Sensor (Bank 2, Sensor 1) VS Line High Voltage

1 article

• DTC P2251, P2254: Rear A/F Sensor (Bank 1, Sensor 1) VS Line High Voltage; Front A/F Sensor (Bank 2, Sensor 1) VS Line High Voltage 3

DTC P2252, P2255: Rear A/F Sensor (Bank 1, Sensor 1) VS Line Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) VS Line Low Voltage

1 article

• DTC P2252, P2255: Rear A/F Sensor (Bank 1, Sensor 1) VS Line Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) VS Line Low Voltage 2

DTC P2270, P2271, P2272, P2273: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Signal Stuck Lean (2005-2006 models); Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Signal Stuck Ric

1 article

• DTC P2270, P2271, P2272, P2273: Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Signal Stuck Lean (2005-2006 models); Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Signal Stuck Ric

DTC P2610: PCM Internal Power Off Timer Performance Problem

1 article

• DTC P2610: PCM Internal Power Off Timer Performance Problem

DTC P2627, P2630: Rear A/F Sensor (Bank 1, Sensor 1) LABEL Circuit Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) LABEL Circuit Low Voltage

1 article

• DTC P2627, P2630: Rear A/F Sensor (Bank 1, Sensor 1) LABEL Circuit Low Voltage; Front A/F Sensor (Bank 2, Sensor 1) LABEL Circuit Low Voltage 4

DTC P2628, P2631: Rear A/F Sensor (Bank 1, Sensor 1) LABEL Circuit High Voltage; Front A/F Sensor (Bank 2, Sensor 1) LABEL Circuit High Voltage

1 article

• DTC P2628, P2631: Rear A/F Sensor (Bank 1, Sensor 1) LABEL Circuit High Voltage; Front A/F Sensor (Bank 2, Sensor 1) LABEL Circuit High Voltage 4

DTC P2A00, P2A03: Rear A/F Sensor (Bank 1, Sensor 1) Range/Performance Problem; Front A/F Sensor (Bank 2, Sensor 1) Range/Performance Problem

1 article

• DTC P2A00, P2A03: Rear A/F Sensor (Bank 1, Sensor 1) Range/Performance Problem; Front A/F Sensor (Bank 2, Sensor 1) Range/Performance Problem

DTC U0073: F-CAN Malfunction (Bus-off)

1 article

• DTC U0073: F-CAN Malfunction (Bus-off) 9

DTC U0114: F-CAN Malfunction (VTM-4 Control Unit-PCM)

1 article

• DTC U0114: F-CAN Malfunction (VTM-4 Control Unit-PCM) 2

DTC U0122: F-CAN Malfunction (VSA Modulator-Control Unit-PCM)

1 article

• DTC U0122: F-CAN Malfunction (VSA Modulator-Control Unit-PCM) 12

DLC Circuit Troubleshooting

1 article

• DLC Circuit Troubleshooting 12

A/F Sensor Replacement

1 article

• A/F Sensor Replacement 2

Secondary HO2S Replacement

1 article

• Secondary HO2S Replacement 11