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No shift to higher or lower ratio
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PCM defective |
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Low transmission fluid (HCF-2) level |
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Transmission fluid strainer or transmission fluid filter clogged |
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Drive pulley, driven pulley, pulley shaft, pulley belt, and pulley related parts worn or damaged |
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Transmission fluid feed pipe worn, damaged, or out of round |
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Transmission fluid pump worn, binding, or foreign material in transmission fluid pump |
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Main valve body defective |
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Secondary valve body defective |
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Linear solenoid valve body defective |
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Clutch reducing valve body defective |
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Solenoid wire harness worn or damaged |
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Stator shaft worn or damaged |
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Check for a stored DTC, and check for loose connectors. |
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Check the transmission fluid strainer and the transmission fluid filter for debris. If the transmission fluid strainer or the transmission fluid filter is clogged, find the damaged components that caused debris. |
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Check the drive pulley, the driven pulley, the pulley shafts, the steel belt, and pulley related parts for wear and damage. If there are worn or damaged, replace the transmission housing assembly. |
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Check the transmission fluid feed pipe for wear, damage, and out of round. |
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Check the transmission fluid pump assembly for wear and damage. If the transmission fluid pump assembly is worn or damaged, replace it as an assembly. |
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Check the main valve body for wear and damage. |
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Check the secondary valve body for wear and damage. |
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Check the linear solenoid valve body for wear and damage. |
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Check the clutch reducing valve body for wear and damage. |
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Inspect the solenoid wire harness for open and short. |
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Check the stator shaft for wear and damage. | | 