C1241high severityChassis
Low or High Battery Positive Voltage
on 2012 Toyota Camry 2.5L I4 · FWD
What this code means
The ABS control module has detected battery voltage that is either too low or too high for proper operation. No direct OBD P-code equivalent exists for this manufacturer-specific code.
Symptoms
- ABS warning light on
- Brake warning light on
- Intermittent ABS operation
Common causes
- Weak or failing battery
- Faulty alternator/charging system
- Corroded or loose battery terminals
- Damaged wiring to ABS module
Diagnostic steps
- Measure battery voltage at rest and running
- Test alternator output
- Inspect battery terminals and grounds
- Check power supply wiring to ABS ECU
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Other Chassis codes on this vehicle
C0021
LF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0025
LF Wheel Speed Sensor Circuit Intermittent
C0026
RF Wheel Speed Sensor Circuit Intermittent
C0027
LR Wheel Speed Sensor Circuit Intermittent
C0028
RR Wheel Speed Sensor Circuit Intermittent
C0035
Left Front Wheel Speed Sensor Circuit
C0036
Left Front Wheel Speed Signal Erratic