Gear Shift Actuator 4 Engage Failure
Table of contents
P1CB4 JEEP Possible Causes
- Faulty Transmission Hydraulic System
- Transmission Mechanical Operation Problem
- Faulty Transmission Controller Module (TCM)
How do I fix code P1CB4 JEEP?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1CB4 JEEP code
The cost of diagnosing the P1CB4 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1CB4 JEEP Description
This diagnostic checks for the proper response of the gear shift actuator 6th to the Transmission Controller Module (TCM) engage command. The gear shift actuator 6th is controlled by the TCM via the electrovalves PPV1 and PPV2. This diagnostic checks the position sensor 6th output to confirm that the gear shift actuator 6th has moved to the proper position when it is controlled by the TCM and that the gear has been engaged.