P CODE FAMILY

Powertrain code references — Page 59.

Engine, transmission and powertrain diagnostic references. Exact vehicle and module context still matters.

Kia

P1693

These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.

MIL Circuit Malfunction

Turbo Charge Control Circuit

MIL Short To B+

Tachometer Circuit High Voltag

Tachometer Circuit High Voltage

the Jeep transmission controller has lost engine messages

Turbo Charge Relief Circuit

MIL Open Short To Ground

Remote Keyless Entry Circuit Low

No CCD/J1850 Message From BCM

TCM To ECM Torque Reduction Circuit

Remote Keyless Entry Voltage High

Traction Control Fuel Cut Signal Low Input

Jaguar AJ27 adaptive-cruise CAN communication fault

PCM Failure EEPROM Write Denied

Traction Control Fuel Cut Signal High Input

Jaguar adaptive-cruise headway-switch fault

PCM Failure SRI Mile Not Stored

No CCD Messages Received From PCM

No CCD Messages From TCM

Subaru torque-cut signal circuit low

No CCD/J1850 Messages Received From The Climate Control Module (CCM)

Subaru torque-cut signal circuit high

Transmission MIL Request

Jaguar 5 HP 24 conflicting transmission fallback requests

Vehicle Speed Meter Circuit Fault

Throttle Position Sensor Circuit Malfunction AT

TCM Throttle Position Sensor Circuit Fault

Vehicle Speed Sensor 2 Circuit Fault

Transmission MIL Request Circuit

Reverse Engagement Error

Transmission Range Sensor Reverse Engagement Error

Fuel Trim

Subaru cruise-set signal to the transmission

Transmission Range Sensor Circuit Intermittent

Auto Trans Diagnosis Input Signal Circuit

Ford brake-pedal signal does not match the self-test sequence

Low Clutch Timing Control Solenoid Valve Circuit Malfunction

2-4 Brake Timing Solenoid Valve Circuit Malfunction

The kick-down switch F8 circuit malfunctions

P/N Signal Output Circuit

Ford transmission-range self-test depends on the transmission application

TCM A/T Gear Position Switch Circuit Shorted

Transmission Range Sensor Out Of Self Test Range

Starter Lock-Out Backup Lamp Switch S161

Throttle Position Sensor Circuit AT

2-4 Brake Pressure Solenoid Valve Solenoid D Circuit

TCM ECT Sensor Circuit Fault

Direct Clutch Speed Circuit Fault

High Vehicle Speed Observed in Park

TCM A/T Gear Position Switch Circuit Open

Altima park-neutral input fails to change during use

Transfer Case Neutral Indicator Hard Fault Present

Clutch Switch Circuit

Ford park-neutral or clutch input remains high when low is expected

Automatic Transmission System Malfunction

Clutch Pedal Position Switch Circuit

Transmission Control Module Solenoid Internal Ground Circuit

Back-Up Signal For Speed Sensor Circuit Malfunction

Transmission Fluid Temperature Sensor Out of Self-Test Range

Transmission Fluid Temperature Sensor Circuit Out Of Self Test Range

Subaru torque-control signal 1 circuit fault

Wheel Speed Signal 1 Range Performance

Trans Torque Reduction Request Signal Malfunction

Subaru torque-control signal 2 circuit fault

Ford transmission temperature stays implausibly low

Transmission Fluid Temperature Sensor Circuit

Ford shift-solenoid A movement signature is missing

Shift Solenoid 1 Mechanical Fault

Ford shift-solenoid B lacks its movement current signature

Shift Solenoid 2 Mechanical Fault

Pulse Generator Assembly

PNP Switch Circuit Fault

Ford shift-solenoid C movement signature is missing

Shift Solenoid 3 Mechanical Fault

Wheel Speed Signal 2 Range Performance

Ford shift-solenoid D lacks its expected current signature

Shift Solenoid 4 Mechanical Fault

AT Drive Range Signal Circuit Fault

Ford transmission temperature stays implausibly high