17090

17090 - Transmission Range Sensor (F125): Implausible Signal

Possible Causes

• Failed Multi-Function Transmission Range Switch (F125)
• Wiring harness issue between F125 and TCM
• Failed TCM
• Shifter cable incorrectly adjusted

Possible Solutions

• Inspect wiring harness between F125 and TCM, repair as needed
• Replace Multi-Function Transmission Range Switch (F125)
• Replace TCM
• Check shifter cable adjustment

Special Notes

When found on the VW Passat (3B), the Multi-Function Transmission Range Switch (F125) is adjustable, make sure it is set correctly as per repair manual.