P1242 JAGUAR Possible Causes
- Faulty MAP sensor
- Faulty throttle position (TP) sensor
- MAP sensor harness is open or shorted
- Poor electrical connection in MAP sensor circuit
- TP sensor harness is open or shorted
- Poor electrical connection in TP sensor circuit
How is the P1242 JAGUAR code repaired?
Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or service engine soon warning light)
P1242 JAGUAR Meaning
High sensor supply input is the generic description for Jaguar code P1242, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Jaguar P1242 OBDII code.