00532

00532 - Supply Voltage B+

00532 - Supply Voltage B+: Signal too Low

Possible Causes

• Wiring/Connectors from/to Control Module faulty
• Power Supply (Battery/Generator) faulty

Possible Solutions

• Check/Repair Wiring/Connectors from/to Control Module
• Check Power Supply (Battery/Generator)

Special Notes

• When found in an individual control module, it's most likely a local source (e.g. wiring/connectors).
• When found in multiple control modules at the same time, it's most likely a common source (e.g. ground spot, battery, generator).
• Intermittent codes are often stored during low outside temperature when the battery capacity goes down and may be ignored.
• Common with 16946/P0562/001378 - System Voltage: Too Low stored in other control modules.

00532 - Supply Voltage B+: Upper Limit Exceeded

Possible Causes

• Faulty Voltage Regulator
• Power Supply (Battery/Generator) faulty
• Overvoltage from External Sources

Possible Solutions

• Check Voltage Regulator
• Check Power Supply (Battery/Generator)
• Discontinue the use of a battery charger or jump-starting the vehicle with an improper voltage source