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Secondary Source - Rotor Position Sensor
Action - If the harness seems to be correct, check the Rotor Position Sensor for loose,
damaged, or faulty components.
Tertiary Source - Motor Controller
Action - The Motor Controller motor sensing circuitry may be faulty. Replace Motor
Controller.
131. (10000011) Phase 1 to 5 - Repetitive Rotor Position Sensor Error
The Motor Controller has found an error in the pattern received from the Rotor Position Sensor.
This fault is similar to fault number 130 above but differs in that it is a continuous condition.
See fault 130 for service procedure.
132. (10000100) Phase 1 to 4 - Single Current Trip
The Motor Controller has detected excess current in the motor or power switches. Likely
causes for a current trip are a short in the motor harness, a short in the motor windings,
incorrect Rotor Position Sensor positioning which does not cause a Rotor Position Sensor error
but produces incorrect sensor position sequences.
Primary Source – Wiring
Action – Check the wiring connections from the Motor Controller to the stator and the Rotor
Position Sensor.
Secondary Source - Motor
Action
1. Check the resistance measurement between phases of the motor harness at the Motor
Controller.
2. Check the Rotor Position Sensor, stator brass bridge terminal point and associated harness
for water or mechanical damage or corrosion. Check the harness has not rubbed on the rotor.
Tertiary Source - Motor Controller
Action - If all the above show no signs of fault then replace the Motor Controller. Also check
for water leaks from the mixing chamber or valves that could possibly come in contact with the
Motor Controller and fix the leak before replacing with new Motor Controller.
133. (10000101) Phase 1 to 4 - Repetitive Current Trip
The Motor Controller has detected a current trip. This fault is a more severe occurrence than
Fault Number 132 but has identical fault sources and fault service procedure.
134. (10000110) Phase 4 - Single Current Trip & Rotor Position Sensor Error
The Motor Controller has detected an excessive motor current AND a Rotor Position Sensor
error simultaneously.
See fault code 130 for service procedure.