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Eric
Eric, Automotive Repair Shop Manager
Category: Toyota
Satisfied Customers: 29949
Experience:  20+ yrs. experience as repair shop manager and technician.
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How do I repair fault codes c1252,c1253

Customer Question

how do I repair fault codes c1252,c1253
Submitted: 1 year ago.
Category: Toyota
Expert:  Eric replied 1 year ago.
HI,
I am sorry that you have not been helped yet. I just came online and saw your question
BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: C1252/52, C1253/53: Brake Booster Pump Motor on Time Abnormally Long
This is a fault in either the ABS/Skid control ECU or brake booster pump assembly. You will need a scan tool with full function testing capabilities in order to test and determine which is at fault. If you have one, let me know and I can post the entire testing procedure
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