OBD Guide

P0CEB

Hybrid/EV Electronics Coolant Pump A Control Circuit Low

P0CEB is an OBD-II diagnostic trouble code meaning: Hybrid/EV Electronics Coolant Pump A Control Circuit Low. Common causes: open or short circuit in the pump control circuit, pump motor malfunction. Estimated repair cost: $56โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$56โ€“167 (est.)

Symptoms

  • Check Engine light comes on
  • Hybrid system power reduction
  • Overheating of electronic components
  • Error message on the dashboard
  • Cooling pump noise

Causes

  • Open or short circuit in the pump control circuit
  • Pump motor malfunction
  • Relay or fuse problems
  • Control unit malfunction
  • Poor contact in connectors

How to Fix

  1. Check the pump circuit fuses and relays
  2. Inspect the wiring harness for damage
  3. Check the connectors of the pump and control unit
  4. Test the resistance of the pump windings
  5. Check the control signal from the control unit

Related codes

Error P0CEB by Vehicle Brand

FAQ

What does the P0CEB code mean?

P0CEB is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Electronics Coolant Pump A Control Circuit Low

What causes a P0CEB error code?

The most common causes of P0CEB include: Open or short circuit in the pump control circuit; Pump motor malfunction; Relay or fuse problems; Control unit malfunction.

How do I fix a P0CEB diagnostic trouble code?

To fix P0CEB: Check the pump circuit fuses and relays. Inspect the wiring harness for damage. Check the connectors of the pump and control unit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0CEB?

Do not drive โ€” repair immediately

How much does it cost to fix P0CEB?

The estimated repair cost for P0CEB is $56โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat