| Either of the following conditions is met | Condition A or B |
|---|---|
| Conditions A | |
| Difference between VPA1 and VPA2 voltage | 0.02 V or less |
| Conditions B (following condition are met) | |
| VPA1 voltage | 0.2 V or less |
| VPA2 voltage | 0.5 V or less |
DTC 2138
Contents
Section: Testing & Diagnostics- Engine Controls - Diagnostics: Overview
- Engine Controls - Diagnostics: Diagnosis
- Engine Controls - Diagnostics: Wiring
- Engine Controls - Diagnostics: NVH
- Engine Controls - Diagnostics: Other
- DTC P0031: Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1), DTC P0032: Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)
- P0031
- P0032
- P0037
- P0038
- P0037 (2)
- P0038 (2)
- P0100
- P0102
- P0103
- P0110
- P0112
- P0113
- P0115
- P0117
- P0118
- DTC P0120: Throttle/Pedal Position Sensor/Switch "A" Circuit Malfunction, DTC P0122: Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input, DTC P0123: Throttle/Pedal Position Sensor/Switch "A" Circuit High Input, DTC P0220: Throttle/Pedal Position Sensor/Switch "B" Circuit Malfunction, DTC P0222: Throttle/Pedal Position Sensor/Switch "B" Circuit Low Input, DTC P0223: Throttle/Pedal Position Sensor/Switch "B" Circuit High Input, DTC P2135: Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Correction
- P0120
- P0122
- P0123
- P0220
- P0222
- P0223
- P2135
- DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
- DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
- P0301 to P0304
- P0335
- P0335 (2)
- P0335 (3)
- DTC P0351: Ignition Coil "A" Primary/Secondary Circuit, DTC P0352: Ignition Coil "B" Primary/Secondary Circuit, DTC P0353: Ignition Coil "C" Primary/Secondary Circuit, DTC P0354: Ignition Coil "D" Primary/Secondary Circuit
- P0441
- P0446
- P2418
- P0451
- P0452 and P0453
- P2102
- P2103
- P2102 (2)
- P2103 (2)
- DTC P2120: Throttle/Pedal Position Sensor/Switch "D" Circuit, DTC P2122: Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input, DTC P2123: Throttle/Pedal Position Sensor/Switch "D" Circuit High Input, DTC P2125: Throttle/Pedal Position Sensor/Switch "E" Circuit, DTC P2127: Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input, DTC P2128: Throttle/Pedal Position Sensor/Switch "E" Circuit High Input, DTC P2138: Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation
- P2120
- P2122
- P2123
- P2125
- P2127
- P2128
- P2138
- DTC P2121: Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance
- DTC P2195: Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1), DTC P2196: Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1)
- DTC P2238: Oxygen Sensor Pumping Current Circuit Low (for A/F sensor) (Bank 1 Sensor 1), DTC P2239: Oxygen Sensor Pumping Current Circuit High (for A/F sensor) (Bank 1 Sensor 1), DTC P2252: Oxygen Sensor Pumping Ground Circuit Low (for A/F sensor) (Bank 1 Sensor 1), DTC P2253: Oxygen Sensor Pumping Ground Circuit High (for A/F sensor) (Bank 1 Sensor 1)
- Abbreviations
- Accessories Control Systems
- Accessory Drive Belts
- Airbag
- Anti-Lock/traction Control
- Automatic Trans
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
- Body, Cab Control Systems
- Brakes
- Cabin Air Filter
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Communication Devices
- Computer Relearn
- Cooling Fan
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical
- Electrical Component Locations
- Emission Applications
- Engine
- Engine Control Systems
- Engine Performance
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Exterior/interior Trim
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Heated Glass/defoggers
- Hoist/jack
- Horns
- Identification
- Ignition Switch/steering Lock
- Ignition System
- Interior/illumination Lights
- Lubrication System
- Manual & Power Steering
- Manual HVAC System
- Manual Trans
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mirrors
- Mode 6
- Oem General Information
- Passive Restraints
- Reset Procedures
- Restraints
- Restraints Control Systems
- Seats
- Specifications
- Starter
- Steering
- Steering Column
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Traction Control Disable
- Transmission
- Wheel & Tire System
- Wheel Alignment
- Windows
- Wiper/washer Systems