Hybrid Battery Faults

Repair times and costs – £4,000 inc VAT with a 1 month turnaround

 

Description of Faults

The hybrid system does not work, causing errors on the dashboard, as well as no electric drive, no air conditioning and no 12v battery charging – the latter tends to make the car break down and have various other electrical symptoms.

The hybrid battery reports internal faults or cell voltage measurement faults.

Typical Fault Codes – 2014

P0A1F-49 Cell supervision circuit (CSC): Internal electronic failure
P0B3C-04 Suspected cell voltage reversal
P0B3C-62 Hybrid battery voltage sensing: sum of cells doesn’t match total voltage

Typical Fault Codes – 2016

P0A1F-49 Cell supervision circuit (CSC): Internal electronic failure
P0AF9-00 Suspected cell voltage reversal
P0B58-00 Hybrid battery voltage sensing: sum of cells doesn’t match total voltage

Your faults codes may be slightly different – contact us if required.

If you have these codes, your fault will be a CSC fault.

If you have a different fault or want to investigate further then please contact us.


We remove the hybrid battery from the vehicle (located under the body on the right hand side) and remove the lid.

Note: High voltage safety procedures apply when working inside the battery pack. We, here at GT Service Centre are trained and qualified in Hybrid vehicles

 

 

 

 


With the lid off, we check modules, each covered with an orange plastic cover. These can be removed to reveal the CSC.

Note: High voltage safety procedures apply when working inside the battery pack. We, here at GT Service Centre are trained and qualified in Hybrid vehicles

 

 

 


The boards are sent for repair and returned with a lifetime warranty.

Note: In very limited occasions the battery cells may fail causing extra work and costs, we will advise if this is the case.

 

 

 

 

 

 

 

 

Note that if you are in the UK you may have to pay custom charges when the circuit boards arrive back from being repaired. Any queries on your hybrid circuit boards then please don’t hesitate to contact us here at GT Service Centre to discuss.

The GT Service promise

We have courtesy cars (collection and delivery) while you wait for services.
We guarantee to be up to 50% cheaper than the main dealer network.
Your warranty will NOT be affected if you use us.
We take on any work, big or small.
We won’t be beaten on price against any other garage.

MOT Testing

At GT Service Harrogate we offer a full MOT check where we will prepare your car for its MOT.

Our MOT trained technicians use the latest equipment to complete the MOT for you, and any work required to reach the standard for a vehicle to pass its MOT (including tyres, brakes, suspension and steering problems), and this can usually be done the same day too!

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GT Service is the genuine alternative to the main dealer network