PCM malfunction code may be set by
- PCM malfunction.
- Short circuit in wiring.
Check PCM connectors. Repair as needed. If connectors are okay, replace PCM.
Home/Kia/Sephia/Kia Sephia I рестайлинг (1994-1998)/Repair manual/Testing & Diagnostics/DTC P1608: PCM MALFUNCTION
Contents
Section: Testing & Diagnostics- Engine Controls - Tests W/codes: Overview
- Engine Controls - Tests W/codes: Diagnosis
- Engine Controls - Tests W/codes: Component Locations
- Engine Controls - Tests W/codes: Other
- DTC P0100: MAF CIRCUIT MALFUNCTION
- DTC P0110: IAT SENSOR CIRCUIT MALFUNCTION
- DTC P0115: ECT SENSOR CIRCUIT MALFUNCTION
- DTC P0122: TPS CIRCUIT MALFUNCTION
- DTC P0125: EXCESS TIME TO ENTER CLOSED LOOP
- DTC P0130: HO2S (FRONT) CIRCUIT MALFUNCTION
- DTC P0134: HO2S (FRONT) NO ACTIVITY
- DTC P0135: HO2S HEATER (FRONT) CIRCUIT MALFUNCTION
- DTC P0140: HO2S (REAR) NO ACTIVITY
- DTC P0170: FUEL TRIM MALFUNCTION
- DTC P0300: RANDOM/MULTIPLE CYLINDER MISFIRE
- DTC P0301: CYLINDER NO. 1 MISFIRE DETECTED
- DTC P0302: CYLINDER NO. 2 MISFIRE DETECTED
- DTC P0303: CYLINDER NO. 3 MISFIRE DETECTED
- DTC P0304: CYLINDER NO. 4 MISFIRE DETECTED
- DTC P0335: CRANKSHAFT POSITION SENSOR CIRCUIT MALFUNCTION
- DTC P0340: CAMSHAFT POSITION SENSOR CIRCUIT MALFUNCTION
- DTC P0400: EGR FLOW MALFUNCTION
- DTC P0420: CATALYST EFFICIENCY BELOW THRESHOLD
- DTC P0440: EVAP SYSTEM MALFUNCTION
- DTC P0443: EVAP PURGE SOLENOID CIRCUIT MALFUNCTION
- DTC P0450: EVAP PRESSURE SENSOR CIRCUIT MALFUNCTION
- DTC P0470: EGR PRESSURE SENSOR CIRCUIT MALFUNCTION
- DTC P0500: VSS MALFUNCTION
- DTC P0505: IAC SYSTEM MALFUNCTION
- DTC P0510: CLOSED THROTTLE SWITCH MALFUNCTION
- DTC P0703: BRAKE SWITCH MALFUNCTION
- DTC P1170: HO2S (FRONT) STUCK
- DTC P1195: EGR PRESSURE SENSOR OPEN OR SHORT (1.6L)
- DTC P1195: EGR BOOST SENSOR (1.8L)
- DTC P1196: IGNITION SWITCH (START) OPEN OR SHORT
- DTC P1250: PRC SOLENOID VALVE NO. 1 OPEN OR SHORT (1.6L)
- DTC P1250: PRC SOLENOID VALVE OPEN OR SHORT (1.8L)
- DTC P1252: PRC SOLENOID VALVE NO. 2 OPEN OR SHORT (1.6L)
- DTC P1345: NO SGC SIGNAL (1.6L)
- DTC P1402: EGR POSITION SENSOR OPEN OR SHORT
- DTC P1449: CANISTER DRAIN CUT VALVE OPEN OR SHORT (1.8L)
- DTC P1455: FUEL TANK SENDING UNIT OPEN OR SHORT
- DTC P1485: EGR SOLENOID VALVE (VACUUM) OPEN OR SHORT
- DTC P1486: EGR SOLENOID VALVE (VENT) OPEN OR SHORT
- DTC P1487: EGR BOOST SENSOR SOLENOID VALVE OPEN OR SHORT
- DTC P1523: VICS SOLENOID VALVE OPEN OR SHORT
- DTC P1608: PCM MALFUNCTION
- DTC P1794: BATTERY OR CIRCUIT FAILURE
- DTC P1797: P OR N RANGE SIGNAL (A/T) OR CLUTCH PEDAL POSITION SWITCH (M/T) OPEN OR SHORT
- Engine Controls - Basic Testing: Diagnosis
- Engine Controls - Basic Testing: Overhaul
- Engine Controls - Basic Testing: Other
- Engine Controls - Tests W/o Codes: Diagnosis
- Engine Controls - Tests W/o Codes: NVH
- Engine Controls - Tests W/o Codes: Other
- Abbreviations
- Accessory Drive Belts
- Adjustments
- Airbag
- Anti-Lock/traction Control
- Application
- Automatic Trans
- Axle Shafts
- Basic Trouble Shooting
- Brakes
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Computer Relearn
- Cooling Fan
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Electrical
- Electrical Component Locations
- Emission Applications
- Engine
- Engine Performance
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Heated Glass/defoggers
- Heater
- Identification
- Manual & Power Steering
- Manual HVAC System
- Manual Trans
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mirrors
- Mode 6
- Oem General Information
- Pin Voltage Charts
- Procedures
- Removal & Installation
- Restraints
- Sensor Range Charts
- Specifications
- Starter
- Steering
- Steering Column
- Steering Column Switches
- Steering Gear
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Theory & Operation
- Timing Belt
- Traction Control Disable
- Transmission
- Wheel Alignment
- Windows
- Wiper/washer Systems
- Wiring Diagrams - Engine Performance