Fault Code P0702
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0702
Transmission Control System Electrical
Code P0702 indicates a general electrical fault within the transmission control system. This fault could be related to wiring, sensors, or the control unit itself.
Part Details
Part Name
Transmission Control System
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪700 - ₪4000
Engine Location
Transmission / Main wiring harness
Symptoms
- Inconsistent or incorrect gear shifts
- Check engine or transmission light on
- Vehicle unresponsive or entering limp mode
- Starting issues
Possible Causes
- 1Faulty Transmission Control Module (TCM)
- 2Damaged, shorted, or open wiring
- 3Corroded or loose electrical connectors
- 4Power supply issues to the TCM
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