THE CODE DIRECTORY

Diagnostic code references — Page 28.

Browse canonical reference entries. Each definition keeps its own source and vehicle-applicability limits.

Generic OBD-II

P07F5

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.

Transmission Range Control Module System Voltage Low

Ninth-gear ratio monitoring is a repeated operating-condition check

Tenth-gear ratio evidence must include stability and repeated failure

Stuck in Gear 9

Unable to Engage Gear 9

Incorrect Shift From Gear 9

Stuck in Gear 10

Unable to Engage Gear 10

Incorrect Shift From Gear 10

Stuck In Gear - Not Specified

Cold Start Transmission Performance

Transfer Case Control System (MIL Request)

manual-transmission reverse-inhibit driver disagrees with feedback

Transmission Control System MIL Request Circuit/Open

Skip-shift solenoid command does not match circuit state

Upshift/Skip Shift Lamp Control Circuit

Clutch Position Sensor A Circuit

Clutch position conflicts with evidence that the vehicle is in gear

Low clutch-pedal sensor signal relative to its reference

Clutch-position signal exceeds its valid electrical range

Clutch Position Sensor A Circuit Intermittent

The controller lacks a valid learned clutch position

Upshift/Skip Shift Solenoid Control Circuit Range/Performance

skip-shift low or open feedback is checked while off

skip-shift high feedback is evaluated during the on command

Grand Cherokee PHEV clutch control and recall sequencing

Touareg transmission clutch slip requires hydraulic and electrical checks

Reverse Input Circuit

Reverse Output Circuit

Transmission Range Display Circuit

an upshift request remains active too long

a recognized downshift request does not release

Starter Disable Circuit/Open

Driveline Disconnect Switch Input Circuit

Manual shift requests disagree with the transmission range

Starter Disable Circuit Low

Starter Disable Circuit High

BCM park-input fault with a stuck-on NOT-P switch

Neutral-input error forwarded from the PCM to the BCM

Excessive Clutch B Slippage

Brake Transmission Shift Interlock (BTSI) Signal Correlation

Gear Lever X-Y Position Sensor Circuit

Gear Lever X Position Sensor 1 Circuit

Gear Lever Y Position Sensor 1 Circuit

Gear Lever X Position Sensor 1 Circuit Intermittent/Erratic

Gear Lever Y Position Sensor 1 Circuit Intermittent/Erratic

Quest lever switch produces an impossible input pattern

manual-shift input voltage represents no legal switch state

manual-shift input is low relative to ignition voltage

manual-shift input exceeds its normalized high limit

5-6 Shift

X-axis sensor 1 can fail path or correlation checks

A low X-axis gear-lever signal means low duty cycle, not a gear position

An excessive X-sensor duty cycle is separate from selector travel

gear-lever Y sensor 1 has two performance failure paths

Low duty on the Y channel must not be confused with the X channel

A high Y-axis duty signal is an electrical-range result

A clutch switch stuck-high result requires more than a static reading

Clutch Pedal Switch A Circuit Low

Clutch Pedal Switch A Circuit High

The documented clutch switch result is stuck low, not a sensor-voltage test

Clutch Pedal Switch B Circuit Low

Clutch Pedal Switch B Circuit High

Jeep diesel transfer-case position can fail four different checks

check Jeep KJ shifter adjustment before the position sensor

a Jeep KJ transfer-case input held electrically low

an open circuit can look like a high Jeep KJ mode signal

Transmission Fluid Pressure Sensor/Switch G Circuit

Transmission Fluid Pressure Sensor/Switch G Circuit Range/Performance

Transmission Fluid Pressure Sensor/Switch G Circuit Low

Transmission Fluid Pressure Sensor/Switch G Circuit High

Transmission Fluid Pressure Sensor/Switch G Circuit Intermittent

Wrangler clutch-switch correlation, corrosion and relearn

Touareg hydraulic-pressure sender G193 circuit

CVT pressure plausibility is cross-checked against ratio error

pressure-sensor A low input is a PWM circuit fault

pressure-sensor A high signal does not establish high fluid pressure

clutch-1 pressure sensor offset at expected zero pressure

Escape pressure-sensor codes from a damaged shared reference harness

pressure-sensor B performance combines pressure and ratio evidence