Rear Camera Circuit Short to Ground
Indicates a short to ground in the rear camera circuit.
Heads up: this code wasn't in our hand-written library yet, so DiagCoach AI built this page on the fly. Double-check critical specs against service info before condemning parts.
What it means (plain English)
The rear camera system is trying to send a signal, but something is causing it to go straight to the ground, which messes up the signal it needs to work properly.
What the computer is actually seeing
The Body Control Module (BCM) detects an electrical fault in the rear camera circuit, usually indicated by voltage readings significantly lower than expected, near 0 volts when it should be around battery voltage (12-14 volts) when the camera is active.
What a healthy reading looks like
Camera voltage should be around 12-14 volts when working. If the circuit is shorted to ground, readings will be close to 0 volts.
Guided diagnostic — the DiagCoach way
Don't just throw parts at it. Walk through these in order — each step tells you whether to keep going or stop and fix what you found.
- 11. Inspect the wiring and connectors for the rear camera for visual damage or corrosion. If any damage is found, repair or replace as necessary. Decision point: Is the wiring intact? If yes, proceed. If no, fix the wiring and retest.
Common causes
- Damaged wiring harness in the rear
- Faulty rear camera unit
- Corroded connectors or terminals
- Water ingress into the camera assembly
Typical repair cost
$$
Related codes
Frequently asked questions
Is it safe to drive with this code?
Yes, but you won't have a functioning rear camera, which can be a safety issue when reversing.
Will this code come back after clearing?
It can if the underlying issue isn't resolved, such as a wiring fault or a bad camera.
Why does this code sometimes appear with other codes?
Multiple codes can indicate broader electrical issues in the vehicle, like grounding problems or a fault in the Body Control Module.
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