2013 Cadillac Escalade EXT Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2013 Cadillac Escalade EXT
Never overpay. Check prices with our estimator
2013 Cadillac Escalade EXT ProblemsReduced Power and Check Engine Light
The throttle position sensor (TPS) on the Cadillac Escalade EXT is notorious for failure which causes:
- Check engine light
- Reduced Power message
- OBD trouble code P2135
This issue is related to the throttle position sensor, and can be caused by faulty wiring to the TPS, bad connection at the TPS, or a failed TPS.
To correct this issue, the wiring harness, connector, and throttle position sensor must be inspected, tested, and/or replaced. The most common cause is a faulty TPS.
2013 Cadillac Escalade EXT RecallsPotential Failure of the Transmission Shift Interlock System
All late model vehicles are equipped with a "Shift interlock" system that prevents vehicles with and automatic transmission from being shifted out of the Park position under certain conditions. Some of these vehicles are being recalled because they may have been assembled with a broken park lock cable or a malformed steering column lock actuator gear. Failure of these components can allow the shifter to be moved out of the Park position with the ignition key removed or in the off position. This can cause the vehicle to roll away unexpectedly increasing the risk of injury or a crash. Dealers will inspect the recalled vehicles and replace the steering column as necessary.