Toyota Forklift 7HBW23 4,500 lb. Powered Pallet Walkie Service Manual SN 24501 and up - PD DOWNLOAD

Page 56

Toyota Model 7HBW23 Service Manual

Section 5. Troubleshooting Control Handle Display and Programming

Code E151 - Drive Communication Tx Error Reason

ETAC could not send CAN data to the power amplifier.

Possible Cause/ Corrective Action

Short or open circuit in CAN wiring. Electrical noise in CAN wiring caused by bad connection, outside interference, or low voltage (especially while lifting or driving) possibly caused by over-current or short-circuit. Check CAN wiring. Try driving with a known-good battery or in a different environment. Bad power amplifier; ETAC internal error.

Code E157 - CAN-bus Off Error Reason

ETAC detected problem with the CAN-bus.

Possible Cause/ Corrective Action

Short or open circuit in CAN wiring. Electrical noise in CAN wiring caused by bad connection, outside interference, or low voltage. Check CAN wiring. Try driving with a known-good battery or in a different environment. Bad power amplifier; ETAC internal error.

Code E159 - Over Run Error Reason

ETAC detected problem with the CAN-bus.

Possible Cause/ Corrective Action

Short or open circuit in CAN wiring. Electrical noise in CAN wiring caused by bad connection, outside interference, or low voltage. Check CAN wiring. Try driving with a known-good battery or in a different environment. Bad power amplifier; ETAC internal error.

Code E160 - Error In Reversing Circuit Reason

ETAC detected problem with throttle position sensors, including the sensor used to initiate emergency reversing. See “Code C20 - Thumb Control Warning”.

Possible Cause/ Corrective Action

Check the mechanical portions of the throttle controller. Give special attention to the magnet arm alignment with the ETAC sensors and to the non-metallic parts of the emergency reverser. Bad ETAC.

Code E161 - Lower Valve Error Reason

Power amplifier could not detect presence of lower valve coil.

Possible Cause/ Corrective Action

Lower valve missing. Open or short circuit in lower valve or wiring; master control relay missing or stuck open; main contactor open circuit (especially after it has closed); communication error due to PMT. Allow PMT to reboot before turning truck ON. Bad power amplifier.

Code E200 - Field Open Reason

Power amplifier detected open field.

Possible Cause/ Corrective Action

Open circuit in traction motor field circuit. Check traction motor field wiring and field windings in motor. Harness broken. Bad power amplifier.

00700-CL340-05, Issued: 2 May 2005

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Section 6. Component ProceduresToyota Model 7HBW23 Service Manual Motors, General

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pages 124-127, 129-139, 142

Electromagnetic Brake

6min
pages 117-123

Section 6. Component ProceduresToyota

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Section 6. Component ProceduresToyota

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Section 6. Component ProceduresToyota Model 7HBW23 Service Manual Switches (General)

2min
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Toyota Model 7HBW23 Service ManualSection 6. Component Procedures Control Handle

6min
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Toyota Model 7HBW23 Service ManualSection 6. Component Procedures

2min
pages 95-98

Section 6. Component ProceduresToyota

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Section 6. Component Procedures

6min
pages 85, 87-91

Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

1min
pages 81-83

Symptom Tables: Travel (Forward/Reverse) System

1min
page 80

Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

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page 79

Toyota Model 7HBW23 Service ManualSection 5. Troubleshooting

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page 78

Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

1min
page 77

Symptom Tables: Lift/Lower System

1min
page 76

Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

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pages 65-68

Toyota Model 7HBW23 Service ManualSection 5. Troubleshooting

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Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

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Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

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Toyota Model 7HBW23 Service ManualSection 5. Troubleshooting

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Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

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Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

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Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

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pages 47-50

Section 5. TroubleshootingToyota Model 7HBW23 Service Manual

1min
pages 45-46

How to Use This Chapter

2min
pages 43-44

Section 4. Planned MaintenanceToyota Model 7HBW23 Service Manual Maintenance Guidelines

1min
pages 38-39

Toyota Model 7HBW23 Service ManualSection 4. Planned Maintenance Maintenance Guidelines

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page 37

Section 4. Planned Maintenance

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page 36

Section 3. Systems OverviewToyota Model 7HBW23 Service Manual

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pages 31-32

Section 3. Systems OverviewToyota Model

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Static Safety

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Section 2. Safety

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Toyota Model 7HBW23 Service ManualSection 1. How To Use This Manual Manual Design Manual Design

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