Pce1 Checksum; Pce5 Communication Failure; Pce6 Communication Failure; Hi High Line Voltage - Amana RC519M Service Manual

Display Diagnostics

PCE1 Checksum

NOTE: Before scheduling service for this complaint,
instruct customer to unplug oven for one minute,
reconnect, and retest. If unit operates properly,
no further service is required.
If this error code does not disappear possible
causes are:
1. Inoperative low voltage board.

PCE5 Communication Failure

NOTE: Before scheduling service for this complaint,
instruct customer to unplug oven for one minute,
reconnect, and retest. If unit operates properly,
no further service is required.
If this error code does not disappear possible
causes are:
1. Broken or improper wire connection between high
voltage board and low voltage board.
2. Inoperative cable between low voltage board and
extended memory board.
3. Inoperative high voltage board.
4. Inoperative low voltage board.
5. Inoperative extended memory board.

PCE6 Communication Failure

NOTE: Before scheduling service for this complaint,
instruct customer to unplug oven for one minute,
reconnect, and retest. If unit operates properly,
no further service is required.
If this error code does not disappear possible
causes are:
1. Broken or improper wire connection between high
voltage board and low voltage board.
2. Inoperative cable between low voltage board and
extended memory board.
3. Inoperative high voltage board.
4. Inoperative low voltage board.
5. Inoperative extended memory board.

HI High Line Voltage

1. Input voltage over 270 VAC.
2. Inoperative high voltage board.

LO Low Line Voltage

1. Input voltage less than 185 VAC.
2. Inoperative low voltage board.
23 RS5320014 Rev. 0