Code 7-7:

CAPACITOR BANK FAULT - CHECK POWER/MOTOR WIRING The capacitor bank is not charging. This is probably due to a motor or power wiring error causing illegal current drain; it could also be due to a very low battery supply. OPEN-CIRCUIT PUMP MOTOR Pump point A is collapsing when the pump MOSFETs are pulsed. This is probably due to an open circuit pump motor or a power wiring error. WARNING: If the power wiring between the power module & contactor panel is wrong, this fault can occur - any attempt to operate the vehicle could damage the power module. OPEN-CIRCUIT DIRECTION CONTACTOR OR TRACTION MOTOR Traction point A is collapsing when the traction MOSFETs are pulsed. This is probably due to an open circuit traction motor or direc- tional contactor or wiring error. NOTE: This fault is unlikely to be seen due to interaction with speed control... PUMP POINT A LOW - CHECK POWER / MOTOR WIRING Pump point A is near 0V when the pump MOSFETs are off. This is probably due to a motor or power wiring error. STALLED TRACTION MOTOR The power module traction MOSFET protection circuit is active. This is due to massive current drain and could be a stalled traction motor or a power wiring error. Flash code 7/7 indicates problems with a motor (continued). STALLED PUMP MOTOR The power module pump MOSFET protection circuit is active. This is due to massive current drain and could be a stalled pump motor or a power wiring error. TRACTION MOTOR OVERLOADED The traction motor is drawing Excessive current for an extended period of time; the system shuts down to prevent destruction of the motor or power module. PUMP MOTOR OVERLOADED The pump motor has been operating in current limit at a low percentage on for a period of time greater than 10 seconds TRACTION CURRENT AT ZERO - CHECK SHUNT WIRING Traction current measurement is at zero. This is probably due to an open-circuit between the current measurement shunt and the power module. TRACTION POINT A HIGH - CHECK POWER / MOTOR WIRING Traction point A is near battery supply when neither direction contactor is energized and the traction MOSFETs are off. This could be due to a welded direction contactor or a power wiring error. TRACTION POINT A LOW - CHECK POWER / MOTOR WIRING Traction point A is near 0V when neither direction contactor is energized and the traction MOSFETs are off. This could be due to a power wiring error.