Toyota Corolla Cross: Diagnostic Trouble Code Chart
	
						
			DIAGNOSTIC TROUBLE CODE CHART
Charging System
	
		| DTC No. | Detection Item | Warning Indicate | Note | Link | 
	
		| P058A01 | Auxiliary Battery Monitor Module Range/Performance | Charge warning light does not come on | SAE Code: P058A | .gif) 
 | 
	
		| P162B87 | Lost Communication with Battery Monitor Module Missing Message | Charge warning light does not come on | SAE Code: P162B | .gif) 
 | 
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   ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
PROCEDURE
1. CHECK AUXILIARY BATTERY
(a) Check that the auxiliary battery cables are connected to the correct terminals.
If they are not, connect the
   
   
 
	
   DESCRIPTION
The battery state sensor assembly detects the auxiliary voltage, current and 
temperature of the auxiliary battery. The battery state sensor assembly calculates 
State of Charge (SOC) b
   
   
 
	
   DESCRIPTION
The hybrid vehicle control ECU communicates with the battery state sensor assembly 
via LIN communication. If a LIN communication error is detected, the hybrid vehicle 
control ECU stor
   
   
 
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   DESCRIPTION
The brake hold operated indicator light illuminates when the 
brake hold system is operating (vehicle stopped due to brake fluid pressure hold) 
and turns off when the brake hold system operation is finished (brake fluid pressure 
decreases).
The brake hold system may not operate de
   
   
 
	
   WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
	When replacing the telematics transceiver, make sure to replace it with 
		a new one. 
	Depending on the parts that are replaced during vehicle inspection or 
		maintenance, performing initialization, registration or calibration may 
		be ne