What does code P1792 mean?

Q: What does code P1792 mean?

Ignition Supply Malfunction. P1792 on a Jaguar means the engine control module (ECM) has detected a problem with the ignition supply circuit, which is the voltage feed that powers the ignition coils and related ignition components. The ECM monitors this supply and sets the code when the voltage is out of range, intermittent, or missing when it should be present.

DTC codes / Jaguar codes / P1792

P1792 · JaguarIgnition Supply Malfunction

P1792 on a Jaguar means the engine control module (ECM) has detected a problem with the ignition supply circuit, which is the voltage feed that powers the ignition coils and related ignition components. The ECM monitors this supply and sets the code when the voltage is out of range, intermittent, or missing when it should be present.

SystemPowertrain

Code typeJaguar specific

SeverityMedium

Fix difficultyIntermediate

AreaTransmission

Guidance is general and written for Jaguar vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.