P1CC7
Low Battery Voltage-Main Micro Processor Supply Shorted To Ground Or Open
P1CC7 is an OBD-II diagnostic trouble code meaning: Low Battery Voltage-Main Micro Processor Supply Shorted To Ground Or Open. Common causes: microprocessor power supply circuit shorted to ground, broken wire in the power circuit. Estimated repair cost: $17–111.
Symptoms
- Unstable engine operation
- Problems starting the engine
- Check Engine Light Is On
- Malfunctions of the car's electronic systems
- Power Loss
Causes
- Microprocessor power supply circuit shorted to ground
- Broken wire in the power circuit
- Faulty relay or fuse
- Battery problems
- Malfunction of the microprocessor itself
How to Fix
- Check the condition of the battery and terminals
- Check fuses and relays in the power circuit
- Inspect the wiring harness for damage
- Check the integrity of the microprocessor power supply circuit
- If necessary, replace the microprocessor
Related codes
FAQ
What does the P1CC7 code mean?
P1CC7 is an OBD-II diagnostic trouble code that indicates: Low Battery Voltage-Main Micro Processor Supply Shorted To Ground Or Open
What causes a P1CC7 error code?
The most common causes of P1CC7 include: Microprocessor power supply circuit shorted to ground; Broken wire in the power circuit; Faulty relay or fuse; Battery problems.
How do I fix a P1CC7 diagnostic trouble code?
To fix P1CC7: Check the condition of the battery and terminals. Check fuses and relays in the power circuit. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1CC7?
Do not drive — repair immediately
How much does it cost to fix P1CC7?
The estimated repair cost for P1CC7 is $17–111. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat