OBD Guide

P1BC6

Hybrid/Electric Vehicle Battery 76 Circuit Performance

P1BC6 is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 76 Circuit Performance. Common causes: poor contact in battery circuit 76, circuit voltage drop. Estimated repair cost: $167–556.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$167–556 (est.)

Symptoms

  • Hybrid system power reduction
  • Increased fuel consumption
  • Check Engine Light Illuminated
  • The car goes into emergency mode
  • Unstable operation of the hybrid system

Causes

  • Poor contact in battery circuit 76
  • Circuit voltage drop
  • Malfunction of the battery itself
  • Problems with control electronics
  • Short circuit in the circuit

How to Fix

  1. Check the contacts in the battery circuit 76
  2. Measure the voltage on the battery 76
  3. Check battery condition 76
  4. Diagnose control electronics
  5. Repair only from an authorized dealer

Related codes

FAQ

What does the P1BC6 code mean?

P1BC6 is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 76 Circuit Performance

What causes a P1BC6 error code?

The most common causes of P1BC6 include: Poor contact in battery circuit 76; Circuit voltage drop; Malfunction of the battery itself; Problems with control electronics.

How do I fix a P1BC6 diagnostic trouble code?

To fix P1BC6: Check the contacts in the battery circuit 76. Measure the voltage on the battery 76. Check battery condition 76. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1BC6?

Do not drive — repair immediately

How much does it cost to fix P1BC6?

The estimated repair cost for P1BC6 is $167–556. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat