MODEL PRIUS (ZVW30)
VERSION 1.8 Hybrid (2ZR-FXE) 73KW 99HP 1798 Cm3
PP3004 – Power cable malfunction.
P0AA1 – Hybrid battery positive contactor circuit
The light READY does not light up on the
Engine does not start.
Fault codes recorded in the hybrid system control unit.
The vehicle displays one or several of the above – mentioned fault codes.
NOTE: The light READY indicates that the vehicle is started, whether in electric or thermal mode.
Internal defect in the junction block of the hybrid battery.
- Read the fault codes recorded in the hybrid system control unit using the diagnostic tool.
- Confirm that one or several of the fault codes that appear in the field symptoms of this bulletin are displayed.
- Confirm that the symptoms that appear in the field symptoms of this bulletin are reproduced.
- Replace the junction block of the hybrid battery (See image) with a modified version, by following the indications of the repair manual.
See image 1:
A – Junction block of the hybrid battery.
Image taken from: Toyota website.
The information provided in this bulletin is only a recommendation of the procedures to be followed and it cannot replace at any time neither the diagnosis nor the professional judgement of the repairer. Grup Eina Digital Ltd. will not accept any liability for any possible damages caused directly or indirectly from the use of the information in this bulletin.
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