Prius L4-1.8L (2ZR-FXE) Hybrid (2010)
(a) Proceed to Diagnostic Trouble Code Chart See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Descriptions/Electronically Controlled Brake System.
NEXT -- Go to step 7
5. SYMPTOM SIMULATION
(a) Proceed to How to Proceed with Troubleshooting See: Antilock Brakes / Traction Control Systems/Diagrams/Diagnostic Aids/How To
Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting.
NEXT -- Continue to next step.
6. PROBLEM SYMPTOMS TABLE
(a) Proceed to Problem Symptoms Table See: Antilock Brakes / Traction Control Systems/Testing and Inspection/Symptom Related
Diagnostic Procedures/Problem Symptoms Table.
NEXT -- Continue to next step.
7. CIRCUIT INSPECTION*
NEXT -- Continue to next step.
8. IDENTIFICATION OF PROBLEM
NEXT -- Continue to next step.
9. REPAIR OR REPLACEMENT
NEXT -- Continue to next step.
10. CONFIRMATION TEST*
NEXT -- END
Test Mode Procedure
BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: TEST MODE
PROCEDURE
1. WARNING LIGHT AND INDICATOR LIGHT INITIAL CHECK
(a) Release the parking brake.
NOTICE:
When releasing the parking brake, push the P position switch for safety.
HINT
When the parking brake is applied or the brake fluid level is low, the brake warning light / red (malfunction) comes on.
(b) When the power switch is turned on (IG), check that the ABS warning, brake warning / red (malfunction), brake warning / yellow (minor
malfunction) and slip indicator lights come on until the power switch is turned on (READY).